Pandas Profiling Report

Dataset statistics

Number of variables	12
Number of observations	1225
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	58
Duplicate rows (%)	4.7%
Total size in memory	115.0 KiB
Average record size in memory	96.1 B

Variable types

Numeric	12

Alerts

Dataset has 58 (4.7%) duplicate rows	Duplicates
`residual sugar` is highly overall correlated with `density`	High correlation
`chlorides` is highly overall correlated with `density` and 1 other fields	High correlation
`free sulfur dioxide` is highly overall correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly overall correlated with `free sulfur dioxide` and 1 other fields	High correlation
`density` is highly overall correlated with `residual sugar` and 3 other fields	High correlation
`alcohol` is highly overall correlated with `chlorides` and 1 other fields	High correlation

Reproduction

Analysis started	2023-04-14 16:34:58.634144
Analysis finished	2023-04-14 16:35:06.418907
Duration	7.78 seconds
Software version	pandas-profiling v0.0.dev0
Download configuration	config.json

fixed acidity
Real number (ℝ)

Distinct	53
Distinct (%)	4.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.8230612

Minimum	3.9
Maximum	14.2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	3.9
5-th percentile	5.6
Q1	6.3
median	6.8
Q3	7.3
95-th percentile	8.28
Maximum	14.2
Range	10.3
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.83440178
Coefficient of variation (CV)	0.12229141
Kurtosis	5.1553154
Mean	6.8230612
Median Absolute Deviation (MAD)	0.5
Skewness	0.82337227
Sum	8358.25
Variance	0.69622632
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6.8	81	6.6%
6.4	73	6.0%
6.6	63	5.1%
6.2	62	5.1%
6.9	61	5.0%
7	61	5.0%
6.7	54	4.4%
6	54	4.4%
7.4	53	4.3%
6.5	52	4.2%
Other values (43)	611	49.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.9	1	0.1%
4.2	1	0.1%
4.4	1	0.1%
4.7	2	0.2%
4.8	1	0.1%
4.9	2	0.2%
5	9	0.7%
5.1	6	0.5%
5.2	6	0.5%
5.3	8	0.7%

Value	Count	Frequency (%)
14.2	1	0.1%
9.8	1	0.1%
9.5	1	0.1%
9.4	3	0.2%
9.2	7	0.6%
9.1	2	0.2%
8.9	4	0.3%
8.8	5	0.4%
8.7	5	0.4%
8.6	7	0.6%

volatile acidity
Real number (ℝ)

Distinct	86
Distinct (%)	7.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.27543265

Minimum	0.08
Maximum	0.76
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	0.08
5-th percentile	0.15
Q1	0.21
median	0.26
Q3	0.32
95-th percentile	0.46
Maximum	0.76
Range	0.68
Interquartile range (IQR)	0.11

Descriptive statistics

Standard deviation	0.098466886
Coefficient of variation (CV)	0.35749896
Kurtosis	3.0701209
Mean	0.27543265
Median Absolute Deviation (MAD)	0.05
Skewness	1.3748233
Sum	337.405
Variance	0.0096957277
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.25	76	6.2%
0.27	64	5.2%
0.23	62	5.1%
0.28	62	5.1%
0.24	61	5.0%
0.21	59	4.8%
0.26	59	4.8%
0.3	56	4.6%
0.22	51	4.2%
0.2	49	4.0%
Other values (76)	626	51.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.08	1	0.1%
0.09	1	0.1%
0.1	4	0.3%
0.105	1	0.1%
0.11	1	0.1%
0.115	1	0.1%
0.12	14	1.1%
0.13	11	0.9%
0.14	11	0.9%
0.15	22	1.8%

Value	Count	Frequency (%)
0.76	1	0.1%
0.75	1	0.1%
0.74	1	0.1%
0.695	1	0.1%
0.69	1	0.1%
0.68	1	0.1%
0.67	2	0.2%
0.66	2	0.2%
0.64	3	0.2%
0.615	1	0.1%

citric acid
Real number (ℝ)

Distinct	79
Distinct (%)	6.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.33714286

Minimum	0
Maximum	0.99
Zeros	4
Zeros (%)	0.3%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0.172
Q1	0.27
median	0.32
Q3	0.39
95-th percentile	0.568
Maximum	0.99
Range	0.99
Interquartile range (IQR)	0.12

Descriptive statistics

Standard deviation	0.12366476
Coefficient of variation (CV)	0.36680227
Kurtosis	2.7200544
Mean	0.33714286
Median Absolute Deviation (MAD)	0.06
Skewness	0.99769706
Sum	413
Variance	0.015292974
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.3	82	6.7%
0.29	66	5.4%
0.28	64	5.2%
0.32	62	5.1%
0.49	60	4.9%
0.26	59	4.8%
0.34	57	4.7%
0.27	53	4.3%
0.36	50	4.1%
0.24	50	4.1%
Other values (69)	622	50.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	4	0.3%
0.01	1	0.1%
0.02	1	0.1%
0.03	2	0.2%
0.04	3	0.2%
0.05	3	0.2%
0.06	3	0.2%
0.07	2	0.2%
0.08	1	0.1%
0.09	5	0.4%

Value	Count	Frequency (%)
0.99	1	0.1%
0.91	1	0.1%
0.86	1	0.1%
0.82	1	0.1%
0.81	1	0.1%
0.8	1	0.1%
0.74	16	1.3%
0.73	1	0.1%
0.71	3	0.2%
0.7	1	0.1%

residual sugar
Real number (ℝ)

Distinct	221
Distinct (%)	18.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.252

Minimum	0.6
Maximum	26.05
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	0.6
5-th percentile	1.1
Q1	1.7
median	5.1
Q3	9.8
95-th percentile	15.48
Maximum	26.05
Range	25.45
Interquartile range (IQR)	8.1

Descriptive statistics

Standard deviation	4.8621628
Coefficient of variation (CV)	0.77769719
Kurtosis	-0.26359641
Mean	6.252
Median Absolute Deviation (MAD)	3.5
Skewness	0.78586003
Sum	7658.7
Variance	23.640627
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.2	46	3.8%
1.4	42	3.4%
1.5	42	3.4%
1.6	36	2.9%
1.3	32	2.6%
1.1	32	2.6%
1	29	2.4%
1.7	24	2.0%
1.8	23	1.9%
2.2	19	1.6%
Other values (211)	900	73.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.6	1	0.1%
0.7	2	0.2%
0.8	9	0.7%
0.9	9	0.7%
1	29	2.4%
1.05	1	0.1%
1.1	32	2.6%
1.15	1	0.1%
1.2	46	3.8%
1.25	1	0.1%

Value	Count	Frequency (%)
26.05	1	0.1%
22.6	1	0.1%
22	1	0.1%
19.8	1	0.1%
19.5	1	0.1%
19.4	1	0.1%
19.3	1	0.1%
19.25	1	0.1%
18.95	3	0.2%
18.8	1	0.1%

chlorides
Real number (ℝ)

Distinct	99
Distinct (%)	8.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.046306939

Minimum	0.014
Maximum	0.271
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	0.014
5-th percentile	0.028
Q1	0.036
median	0.042
Q3	0.05
95-th percentile	0.069
Maximum	0.271
Range	0.257
Interquartile range (IQR)	0.014

Descriptive statistics

Standard deviation	0.023736031
Coefficient of variation (CV)	0.51258044
Kurtosis	29.172272
Mean	0.046306939
Median Absolute Deviation (MAD)	0.007
Skewness	4.7007972
Sum	56.726
Variance	0.00056339918
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.036	62	5.1%
0.038	53	4.3%
0.042	49	4.0%
0.04	49	4.0%
0.05	45	3.7%
0.039	44	3.6%
0.043	44	3.6%
0.047	42	3.4%
0.045	41	3.3%
0.049	40	3.3%
Other values (89)	756	61.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.014	1	0.1%
0.015	1	0.1%
0.017	1	0.1%
0.018	1	0.1%
0.019	4	0.3%
0.02	5	0.4%
0.021	4	0.3%
0.022	3	0.2%
0.023	5	0.4%
0.024	8	0.7%

Value	Count	Frequency (%)
0.271	1	0.1%
0.244	1	0.1%
0.24	1	0.1%
0.217	1	0.1%
0.211	1	0.1%
0.208	1	0.1%
0.201	1	0.1%
0.197	2	0.2%
0.185	1	0.1%
0.174	2	0.2%

free sulfur dioxide
Real number (ℝ)

Distinct	93
Distinct (%)	7.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	35.683265

Minimum	2
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	2
5-th percentile	12
Q1	24
median	34
Q3	46
95-th percentile	64
Maximum	289
Range	287
Interquartile range (IQR)	22

Descriptive statistics

Standard deviation	17.578886
Coefficient of variation (CV)	0.49263671
Kurtosis	35.246182
Mean	35.683265
Median Absolute Deviation (MAD)	11
Skewness	2.8993195
Sum	43712
Variance	309.01724
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
35	40	3.3%
31	38	3.1%
36	37	3.0%
29	34	2.8%
34	33	2.7%
37	32	2.6%
26	32	2.6%
32	31	2.5%
28	30	2.4%
33	30	2.4%
Other values (83)	888	72.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2	1	0.1%
4	2	0.2%
5	4	0.3%
6	10	0.8%
7	3	0.2%
8	6	0.5%
9	8	0.7%
10	11	0.9%
11	12	1.0%
12	16	1.3%

Value	Count	Frequency (%)
289	1	0.1%
138.5	1	0.1%
101	1	0.1%
86	1	0.1%
85	2	0.2%
82.5	1	0.1%
82	1	0.1%
78	2	0.2%
77	1	0.1%
76	2	0.2%

total sulfur dioxide
Real number (ℝ)

Distinct	206
Distinct (%)	16.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	138.5302

Minimum	9
Maximum	440
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	9
5-th percentile	76
Q1	107
median	132
Q3	168
95-th percentile	215
Maximum	440
Range	431
Interquartile range (IQR)	61

Descriptive statistics

Standard deviation	43.897919
Coefficient of variation (CV)	0.31688338
Kurtosis	2.3890729
Mean	138.5302
Median Absolute Deviation (MAD)	29
Skewness	0.78709566
Sum	169699.5
Variance	1927.0273
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
122	20	1.6%
111	20	1.6%
114	19	1.6%
116	17	1.4%
115	17	1.4%
168	17	1.4%
124	17	1.4%
107	16	1.3%
128	16	1.3%
152	15	1.2%
Other values (196)	1051	85.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
9	1	0.1%
24	1	0.1%
29	1	0.1%
30	1	0.1%
34	1	0.1%
37	1	0.1%
41	1	0.1%
47	1	0.1%
49	1	0.1%
50	1	0.1%

Value	Count	Frequency (%)
440	1	0.1%
366.5	1	0.1%
344	1	0.1%
303	1	0.1%
282	1	0.1%
272	2	0.2%
260	1	0.1%
255	1	0.1%
253	1	0.1%
251	1	0.1%

density
Real number (ℝ)

Distinct	492
Distinct (%)	40.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.99391241

Minimum	0.98722
Maximum	1.00295
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	0.98722
5-th percentile	0.989614
Q1	0.99166
median	0.9937
Q3	0.99604
95-th percentile	0.9986
Maximum	1.00295
Range	0.01573
Interquartile range (IQR)	0.00438

Descriptive statistics

Standard deviation	0.0028789526
Coefficient of variation (CV)	0.0028965858
Kurtosis	-0.730047
Mean	0.99391241
Median Absolute Deviation (MAD)	0.00217
Skewness	0.24350129
Sum	1217.5427
Variance	8.2883681 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.992	22	1.8%
0.993	17	1.4%
0.994	15	1.2%
0.9928	14	1.1%
0.9972	14	1.1%
0.9932	14	1.1%
0.9918	13	1.1%
0.9942	13	1.1%
0.9914	13	1.1%
0.9966	13	1.1%
Other values (482)	1077	87.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.98722	1	0.1%
0.98742	1	0.1%
0.98746	2	0.2%
0.98802	1	0.1%
0.98823	1	0.1%
0.98836	1	0.1%
0.98845	1	0.1%
0.98856	1	0.1%
0.98862	1	0.1%
0.98867	1	0.1%

Value	Count	Frequency (%)
1.00295	1	0.1%
1.001	1	0.1%
1.00098	1	0.1%
1.0008	1	0.1%
1.0006	1	0.1%
1.0005	1	0.1%
1.00047	1	0.1%
1.0004	2	0.2%
1.00037	1	0.1%
1.0003	1	0.1%

pH
Real number (ℝ)

Distinct	86
Distinct (%)	7.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.1849796

Minimum	2.8
Maximum	3.81
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	2.8
5-th percentile	2.96
Q1	3.08
median	3.17
Q3	3.27
95-th percentile	3.47
Maximum	3.81
Range	1.01
Interquartile range (IQR)	0.19

Descriptive statistics

Standard deviation	0.15519023
Coefficient of variation (CV)	0.048725659
Kurtosis	0.4218719
Mean	3.1849796
Median Absolute Deviation (MAD)	0.1
Skewness	0.4993355
Sum	3901.6
Variance	0.024084007
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.22	44	3.6%
3.14	40	3.3%
3.11	38	3.1%
3.25	38	3.1%
3.18	37	3.0%
3.19	35	2.9%
3.16	34	2.8%
3.12	33	2.7%
3.08	32	2.6%
3.2	32	2.6%
Other values (76)	862	70.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.8	1	0.1%
2.83	2	0.2%
2.85	6	0.5%
2.86	2	0.2%
2.87	3	0.2%
2.88	3	0.2%
2.89	4	0.3%
2.9	10	0.8%
2.91	5	0.4%
2.92	4	0.3%

Value	Count	Frequency (%)
3.81	1	0.1%
3.8	1	0.1%
3.75	1	0.1%
3.69	1	0.1%
3.68	1	0.1%
3.66	1	0.1%
3.65	1	0.1%
3.63	2	0.2%
3.62	1	0.1%
3.6	2	0.2%

sulphates
Real number (ℝ)

Distinct	68
Distinct (%)	5.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.49075918

Minimum	0.25
Maximum	1.08
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	0.25
5-th percentile	0.33
Q1	0.41
median	0.48
Q3	0.55
95-th percentile	0.7
Maximum	1.08
Range	0.83
Interquartile range (IQR)	0.14

Descriptive statistics

Standard deviation	0.11580633
Coefficient of variation (CV)	0.23597384
Kurtosis	2.1365064
Mean	0.49075918
Median Absolute Deviation (MAD)	0.07
Skewness	1.0333753
Sum	601.18
Variance	0.013411106
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.44	60	4.9%
0.46	58	4.7%
0.38	57	4.7%
0.48	56	4.6%
0.5	56	4.6%
0.42	47	3.8%
0.52	47	3.8%
0.51	44	3.6%
0.47	43	3.5%
0.45	43	3.5%
Other values (58)	714	58.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.25	3	0.2%
0.26	1	0.1%
0.27	3	0.2%
0.28	3	0.2%
0.29	7	0.6%
0.3	13	1.1%
0.31	11	0.9%
0.32	17	1.4%
0.33	16	1.3%
0.34	12	1.0%

Value	Count	Frequency (%)
1.08	1	0.1%
1.01	1	0.1%
0.99	1	0.1%
0.98	3	0.2%
0.97	1	0.1%
0.96	1	0.1%
0.88	3	0.2%
0.87	2	0.2%
0.86	1	0.1%
0.83	2	0.2%

alcohol
Real number (ℝ)

Distinct	75
Distinct (%)	6.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.526264

Minimum	8
Maximum	14
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	8
5-th percentile	8.9
Q1	9.5
median	10.4
Q3	11.4
95-th percentile	12.7
Maximum	14
Range	6
Interquartile range (IQR)	1.9

Descriptive statistics

Standard deviation	1.2316939
Coefficient of variation (CV)	0.11701149
Kurtosis	-0.75921505
Mean	10.526264
Median Absolute Deviation (MAD)	1
Skewness	0.45499016
Sum	12894.673
Variance	1.5170698
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	66	5.4%
9.4	55	4.5%
9.2	50	4.1%
9.3	45	3.7%
11	43	3.5%
10.8	41	3.3%
9	41	3.3%
10.4	40	3.3%
10.5	39	3.2%
9.1	35	2.9%
Other values (65)	770	62.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8	1	0.1%
8.4	1	0.1%
8.5	1	0.1%
8.6	6	0.5%
8.7	18	1.5%
8.8	24	2.0%
8.9	27	2.2%
9	41	3.3%
9.1	35	2.9%
9.2	50	4.1%

Value	Count	Frequency (%)
14	2	0.2%
13.9	1	0.1%
13.6	3	0.2%
13.5	3	0.2%
13.4	5	0.4%
13.3	3	0.2%
13.2	3	0.2%
13.1	3	0.2%
13.05	1	0.1%
13	10	0.8%

quality
Real number (ℝ)

Distinct	6
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.9053061

Minimum	3
Maximum	8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.7 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	5
median	6
Q3	6
95-th percentile	7
Maximum	8
Range	5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.88146098
Coefficient of variation (CV)	0.14926592
Kurtosis	0.16805373
Mean	5.9053061
Median Absolute Deviation (MAD)	1
Skewness	0.063574244
Sum	7234
Variance	0.77697346
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
6	544	44.4%
5	358	29.2%
7	241	19.7%
8	43	3.5%
4	32	2.6%
3	7	0.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3	7	0.6%
4	32	2.6%
5	358	29.2%
6	544	44.4%
7	241	19.7%
8	43	3.5%

Value	Count	Frequency (%)
8	43	3.5%
7	241	19.7%
6	544	44.4%
5	358	29.2%
4	32	2.6%
3	7	0.6%

Auto

Heatmap
Table

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
fixed acidity	1.000	-0.049	0.262	0.130	0.116	-0.020	0.106	0.293	-0.435	-0.032	-0.149	-0.079
volatile acidity	-0.049	1.000	-0.201	0.122	0.007	-0.088	0.092	-0.004	-0.077	0.009	0.040	-0.174
citric acid	0.262	-0.201	1.000	0.030	0.026	0.081	0.068	0.102	-0.153	0.073	-0.056	0.053
residual sugar	0.130	0.122	0.030	1.000	0.223	0.333	0.448	0.781	-0.193	0.022	-0.439	-0.076
chlorides	0.116	0.007	0.026	0.223	1.000	0.151	0.401	0.524	-0.067	0.119	-0.589	-0.337
free sulfur dioxide	-0.020	-0.088	0.081	0.333	0.151	1.000	0.610	0.312	-0.021	0.091	-0.262	-0.007
total sulfur dioxide	0.106	0.092	0.068	0.448	0.401	0.610	1.000	0.566	-0.025	0.174	-0.483	-0.206
density	0.293	-0.004	0.102	0.781	0.524	0.312	0.566	1.000	-0.115	0.107	-0.823	-0.353
pH	-0.435	-0.077	-0.153	-0.193	-0.067	-0.021	-0.025	-0.115	1.000	0.152	0.154	0.083
sulphates	-0.032	0.009	0.073	0.022	0.119	0.091	0.174	0.107	0.152	1.000	-0.049	0.016
alcohol	-0.149	0.040	-0.056	-0.439	-0.589	-0.262	-0.483	-0.823	0.154	-0.049	1.000	0.445
quality	-0.079	-0.174	0.053	-0.076	-0.337	-0.007	-0.206	-0.353	0.083	0.016	0.445	1.000

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
0	6.0	0.29	0.41	10.80	0.048	55.0	149.0	0.99370	3.09	0.59	10.966667	7
1	5.4	0.53	0.16	2.70	0.036	34.0	128.0	0.98856	3.20	0.53	13.200000	8
2	7.1	0.25	0.39	2.10	0.036	30.0	124.0	0.99080	3.28	0.43	12.200000	8
3	7.3	0.28	0.35	1.60	0.054	31.0	148.0	0.99178	3.18	0.47	10.700000	5
4	6.5	0.32	0.34	5.70	0.044	27.0	91.0	0.99184	3.28	0.60	12.000000	7
5	6.3	0.30	0.91	8.20	0.034	50.0	199.0	0.99394	3.39	0.49	11.700000	6
6	7.0	0.36	0.14	11.60	0.043	35.0	228.0	0.99770	3.13	0.51	8.900000	5
7	7.6	0.26	0.36	1.60	0.032	6.0	106.0	0.99300	3.15	0.40	10.400000	4
8	8.3	0.18	0.30	1.10	0.033	20.0	57.0	0.99109	3.02	0.51	11.000000	6
9	8.7	0.31	0.73	14.35	0.044	27.0	191.0	1.00013	2.96	0.88	8.700000	5

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
1215	6.40	0.41	0.01	6.10	0.048	20.0	70.0	0.99362	3.19	0.42	10.0	5
1216	6.30	0.24	0.35	2.30	0.039	43.0	109.0	0.99056	3.34	0.44	11.8	6
1217	5.80	0.54	0.00	1.40	0.033	40.0	107.0	0.98918	3.26	0.35	12.4	5
1218	9.40	0.28	0.30	1.60	0.045	36.0	139.0	0.99534	3.11	0.49	9.3	5
1219	6.50	0.21	0.42	1.10	0.059	33.0	101.0	0.99270	3.12	0.38	9.7	6
1220	6.15	0.21	0.37	3.20	0.021	20.0	80.0	0.99076	3.39	0.47	12.0	5
1221	7.10	0.28	0.44	1.80	0.032	32.0	107.0	0.99070	3.25	0.48	12.2	7
1222	5.90	0.13	0.28	1.90	0.050	20.0	78.0	0.99180	3.43	0.64	10.8	6
1223	6.80	0.30	0.29	6.20	0.025	29.0	95.0	0.99071	3.03	0.32	12.9	7
1224	7.40	0.25	0.36	2.05	0.050	31.0	100.0	0.99200	3.19	0.44	10.8	6

Most frequently occurring

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality	# duplicates
20	6.8	0.18	0.30	12.8	0.062	19.0	171.0	0.99808	3.00	0.52	9.0	7	4
42	7.4	0.19	0.30	12.8	0.053	48.5	229.0	0.99860	3.14	0.49	9.1	7	4
14	6.4	0.24	0.49	5.8	0.053	25.0	120.0	0.99420	3.01	0.98	10.5	6	3
16	6.5	0.18	0.41	14.2	0.039	47.0	129.0	0.99678	3.28	0.72	10.3	7	3
18	6.6	0.30	0.25	8.0	0.036	21.0	124.0	0.99362	3.06	0.38	10.8	6	3
21	6.8	0.19	0.71	17.5	0.042	21.0	114.0	0.99784	2.85	0.50	9.5	6	3
35	7.2	0.23	0.39	14.2	0.058	49.0	192.0	0.99790	2.98	0.48	9.0	7	3
41	7.4	0.16	0.30	13.7	0.056	33.0	168.0	0.99825	2.90	0.44	8.7	7	3
0	5.0	0.27	0.32	4.5	0.032	58.0	178.0	0.98956	3.45	0.31	12.6	7	2
1	5.5	0.12	0.33	1.0	0.038	23.0	131.0	0.99164	3.25	0.45	9.8	5	2

Overview

Variables

Interactions

Correlations

Missing values

Sample

Duplicate rows

Most frequently occurring